Chemical analyses of igneous rocks
By: compiled by Albert P. Ruotsala and Sarah P. Tufford.
Contributors: Tufford, Sarah P.; Minnesota Geological Survey.
Series: Information circular (Minnesota Geological Survey) -- 2
Publisher: University of Minnesota
Published: 1965
Place of publication: Minneapolis, MN
Language: eng
Number of pages: 87
Subjects: Rocks, Igneous -- Minnesota.; Rocks -- Minnesota -- Analysis.
Notes: A revised and expanded version of A.P. Ruotsala's thesis (M.S.), University of Minnesota.

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